Polymail - Native email app for email productivity.
Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Airmail for iOS - One of the best Mac email clients, now on iPhone
Fantastical 2 - Fantastical, the Mac calendar app you'll enjoy using. Quickly create new events with natural language input and more.
New Gmail - The new version of Gmail web
Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...